Part 4 of the crane's rear support legs.

Abstract

【Item Uses】 This design relates to the rear support legs of a crane, used for reinforcing support of the crane. 【Design Description】 This design consists of two square column sleeves and two support legs for the rear support frame of the crane. The square column sleeves are symmetrically arranged on both sides of a rectangular connecting crossbar and are centrally installed at the rearmost end of the main beam of the crane. From the front view, the rectangular connecting crossbar is located below the main beam of the vehicle, and the square column sleeve is located on both sides of the rectangular connecting crossbar, both arranged symmetrically from left to right. The bottom plate of the support foot inside the square column sleeve has a slightly raised design. Viewed from the rear view, the arrangement is as shown in the front view. Viewed from the right side, the rectangular connecting crossbar is cut at the very end of the main beam and its side is wider than the square column sleeve. The square column sleeve has rounded corners, and the support feet inside the square column sleeve have a slightly upturned aesthetic design at both the front and rear. Viewed from the left side, it is a horizontally flipped version of the right side view. From the top view, the corners of the rectangular connecting crossbars also have a rounded design, and the support base is slightly wider than the square column sleeve. Viewed from below, the support base has a slightly raised design at both the front and back. As seen in the usage reference diagram, the rectangular connecting crossbar is located at the very end of the crane's main beam and is connected to square column sleeve support feet on both sides, achieving a sense of symmetry and balance. The "crane main beam" and "tires" covered in blue in the diagram are parts that this design does not advocate. In conclusion, although the entire design consists of rigid objects, it is composed of beautiful lines that possess the characteristics of strength and resilience, forming a unique and original appearance. It has indeed provided a distinct and different appearance design that has not been seen in the market or publications before the application. Therefore, a design patent application is hereby filed in accordance with the law.

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